Something In Those Mountains?

VPAP posted a map showing average acceptance rates by locality for the 2014-2016 graduating classes to 4-year public schools.  The first glance shows high rates in Southwest Virginia and Charlotte County.

The VPAP map scale runs from zero to 100% while the actual numbers for 2016-7 run from 53.3% to 96.4%; the map uses only half of its scale and, thus, compresses a lot of the data.

I turned to SCHEV for the raw data.  I lack VPAP’s mapping capability so here is Excel’s distribution of the rates, with colored highlights on some localities of interest:
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And here, for the SW Va. bragging rights, is the entire list (Charlotte Co., the non-SW entry on the map, is 9, i.e., 8th place, on this one-year-only list):

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